The Bolle Quasar Goggle not only looks fantastic, it performs on the slopes, giving you distortion free vision and no fogging at any altitude. These goggles are designed to reduce fogging and optimize the flow of air over the inside of the lens, using Flow-Tech Venting. The Quasar is suitable for medium to large adult faces, also offering a firm yet soft fit through the use of a soft fleece layer over two layers of multi density foam.